[Haskell-cafe] Memory and Threads - MVars or TVars

[Ben Millwood]

On Thu, Jul 29, 2010 at 3:49 AM, Eitan Goldshtrom
<thesourceofx at gmail.com> wrote:
> Perhaps you guys could help me with Cabal now though? I'm
> trying to install Orc but it wants base>=4.2 and <=4.3 and I have 4.1 after
> installing the latest release of GHC. Cabal won't upgrade the base. It
> complains about a dependency to "integer-simple". Anyone know what that's
> about?
>

The latest version of GHC (6.12) comes with base 4.2. In general, base
versions are tied to compiler versions, and you can't upgrade base on
its own.